2560204445 has 16 divisors (see below), whose sum is σ = 3149895168. Its totient is φ = 1996738560.

The previous prime is 2560204441. The next prime is 2560204453. The reversal of 2560204445 is 5444020652.

It is not a de Polignac number, because 2560204445 - 2² = 2560204441 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2560204441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39200 + ... + 81590.

It is an arithmetic number, because the mean of its divisors is an integer number (196868448).

Almost surely, 2^2560204445 is an apocalyptic number.

It is an amenable number.

2560204445 is a deficient number, since it is larger than the sum of its proper divisors (589690723).

2560204445 is a wasteful number, since it uses less digits than its factorization.

2560204445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42700.

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 2560204445 is about 50598.4628719095. The cubic root of 2560204445 is about 1368.0171726254.

The spelling of 2560204445 in words is "two billion, five hundred sixty million, two hundred four thousand, four hundred forty-five".